black gloss vs Red-billed Duck

Zonitoides nitidus compared with Anas erythrorhyncha

Taxonomic Classification

Rank	black gloss	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Anseriformes (Anseriformes)
Family	Gastrodontidae	Anatidae
Genus	Zonitoides	Anas
Species	Zonitoides nitidus	Anas erythrorhyncha

Evolutionary Relationship

black gloss and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

black gloss

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	black gloss	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black gloss

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Widely distributed across Asia (Israel), Europe (9 countries), North America (United States), and South America (Argentina, Uruguay).

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

black gloss

The Black Gloss (Zonitoides nitidus) is a species in the genus Zonitoides. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇴 Norway